<ion-header>
  <ion-toolbar class="orange-bar">
    <ion-buttons slot="start">
      <ion-button color="light" (click)="goBack()">
        <ion-icon name="ios-arrow-back"></ion-icon>
      </ion-button>
    </ion-buttons>
    <ion-title>帮助中心</ion-title>
  </ion-toolbar>
</ion-header>

<ion-content>

  <ion-list *ngIf="!!dataList">
    <ion-item detail *ngFor="let data of dataList | keyvalue" [routerLink]="['/help-center-second', {title: data['value'], columnNo: data['key']}]">
      {{data['value']}}
    </ion-item >
  </ion-list>

</ion-content>
